152771-68-1Relevant articles and documents
Iodolactonization of 3-Alkynylthiophene-2-Carboxylic and 3-Alkynylpicolinic Acids for the Synthesis of Fused Heterocycles
Gabriele, Bartolo,Mancuso, Raffaella,Novello, Mariangela,Palumbo Piccionello, Antonio,Russo, Patrizio
supporting information, (2020/06/17)
The iodolactonization of 3-alkynylthiophene-2-carboxylic acids and 3-alkynylpicolinic acids has been investigated. Using I2 as the iodine source and NaHCO3 as the base in MeCN, the process took place smoothly to afford thienopyranone